<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
<!--    <link rel="stylesheet" href="标签.css">-->
    <style>
        h1{
            color: aqua;
            font-size: 300px;
        }
        p{
            color: red;
            font-size: 40px;
        }
    </style>
</head>
<body>
<h1>嘿嘿</h1>
<p>哈哈</p>
</body>
</html>